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set it & forget it!
The Water Leak Sensor 1 by YoLink
Press the SET button to turn it on.
Scan the QR code with the app.
Name it and set your notification preferences.
Place it on the floor. Test it.
Done.
Plus, LoRa-based low-power wireless
can result in over 5 years between battery changes!
Suggested Locations
Popular locations to place your water leak detector
Bathrooms
Sinks
Laundry Machines
Dishwashers
Basements
Sump Pumps
Best Water Leak Detector for Range
YoLink was the first to bring the advanced technology of LoRa® to the smart home market. Our water leak detectors offer the longest receiving range in the market of up to 1/4 mile range.
Superior Battery Life
Save your time and money; while other leak detectors have a battery life lasting up to 1 or 2 years before they need to be replaced, YoLink’s low-power protocol allows for long range yet low-power smart water leak detectors, giving 5+ years of battery life!
IP67 WaterProof Rating
It may come as a surprise but many water leak detectors are not waterproof! The WLS1 is waterproof with a certified IP67 rating, which offers more protection than unrated or IP65/IP66-Rated products that are ‘water-resistant’. Our rating allows you peace of mind that you can reuse your sensor even if leaks happen.
Compatible with Others
Alexa
If This Then That
Home Assistant
Raedius
Cloud API
Be alerted with your smart home speaker at the first sign of a water alert!
On vacation or not at home? You’ll still get instant notifications anywhere, anytime.
Prevent leaks/flooding damage
Be informed immediately of off-normal environmental conditions, such as water from leaks or flooding, in your home and property, before expensive repairs are required
Wireless Water Leak Detector
Our water leak detectors are wireless, compact and easy to move, no 120V outlet or additional wiring required
Battery Powered & Portable
Uses standard alkaline batteries (2 AAA batteries); no Lithium or special batteries required
Smart YoLink Device
Smart Device Integrity Monitoring (S.D.I.M) means your smart device has 24/7 monitoring for communication and device health. Should your device fail to communicate or have a device health issue, you can be instantly notified (per your alarm strategy settings).
Let customers speak for us
Bought this to remote sensor a hot tub. Very easy install. Simply connected hub to existing router with cable and plugged into wall. Opened YoLink app and it quickly found hub and set up easily. Pressed the set button on sensor to “wake up” and app quickly found the new sensor. Placed cable in hot tub and now can remotely monitor hot tub temp from anywhere and be alerted if falls outside my set range. Couldn’t have been simpler!
Great product!
YoLink FlowSmart All-in-One Smart Water Management System: 3/4" Ultrasonic Water Meter with Automated Valve Control, Real-Time Leak Detection, App-Enabled, 10-Year Battery Life
Temperature & Humidity Sensor 3-Pack, Hub Required!
This is a good item but it would be nice if they made one just like it without the dimmer function that would be good for 15 amps
They’ve already bought more sensors!
Temperature & Humidity Sensor, Hub Required!
Easy to hide and works with for closed.
Finally a more modern approach for turning on and off landscape lighting. My preference for my lights is to turn them on at dusk, run them to about 11:30 pm at night and then turn them on again in the morning at 4:30 am and keep them lighted until sunrise occurs. Previously, my landscape lighting did this with a mechanical timer and a photo sensor. Worked, but subject to periodic repair as these components would fail. With the Smart Outdoor plug I use the Automations feature in the app and precisely control the lights for both sunset and sunrise. As a bonus, I can see engergy use throughout the year.
I have a printer that I don't use very often. It is located in a different part of the house. I use my plug to turn the printer on or off remotely. I used to forget to turn the printer off and would find it day or weeks later still on. This plug makes it easy not to forget.
These sensors work great I have them under my dishwasher, my refrigerators, my ice-maker, my sinks, toilets, etc. The latest sensors go under my ice-maker and sinks. I’ve been saved by these sensors detecting leaks, from my dishwasher, my clothes washer, and my kitchen fridge. Everyone should have these.
So far so good. Bought a few sensors to add.
Very easy to set up and works excellently. Doesn't seem prone to spurious triggering from the wind or wind-blown debris. We have it triggering a speaker hub, which isn't an obnoxious alarm. We can be traveling and be made aware of anyone driving it walking up our driveway through the app No more surprises! Can't wait for cameras!
Related Products
- KITS
- HUBS
- MULTIPACKS
- RELATED
- SUGGESTED
- SPECIFICATIONS
- DATASHEETS
- DESCRIPTION
Specifications:
Controller:
Semtech® LoRa® RF Module YL09 microcontroller with 32-Bit RISC processor
User Visual Indicators:
Multi-color Status LED
User Control Interface:
SET Button
Power (Battery):
(2) AAA alkaline non-rechargeable batteries
Color:
White
IP67
2.4 x 2. 4 x .96 inches
62 x 62 x 24.5 mm
Operating Temperature Range:
-4°F to 122°F (-20°C to 50°C)
Water Leak Sensor 1 (Model YS7903)
- "Puck" type water detector
- Floor-mounted, optimized for dripping water as well as pooling/flooding water, thanks to sensors on the top and bottom and a cupped section to gather water on the top
- Battery-powered (Two AAA batteries installed)
- Extreme low power
- 5+ years between battery changes
- Extreme long range wireless
- Up to 1/4 open-air range
- No dependence on WiFi (uses LoRa technology)
- Device-to-device pairing. Pair to smart valves, sirens, etc. (works without internet and without power)
- Alexa voice assistant integration
- IFTTT integration
- Home Assistant integration
- IP67 Rated waterproof - can be used again even after it gets wets (unlike some competitor products)
- Simple "Set It & Forget It" installation
- Status LED
- No audible sounder (See the Water Leak Sensor 4)
- See the Leak Sensor 2 for rope type water sensors
- 2 year manufacturer's warranty
- See the product datasheet for full details
- REQUIRED
- PAYMENT
- SHIPPING
- RETURNS
- WARRANTY
- LIMITATIONS
The following items are required for full device functionality:
YoLink Hub or SpeakerHub
Apple or Android phone or tablet
We accept the following forms of payment for non-commercial purchases:
We accept the following forms of payments for direct, bulk, commercial, B2B purchases:
Check, e-check, bank transfer, Zelle, only.
The following shipping options are available for domestic (continental U.S. destinations):
USPS Economy, USPS Priority Mail, USPS Priority Mail Express, UPS Ground, UPS 2nd Day Air, UPS Next Day Air, UPS Next Day Air Saver
The following shipping options are available for international destinations:
DHL, UPS
Information regarding importing fees, tariffs, etcetera, can be found on the checkout page.
Questions? Email us at service@yosmart.com or call 831-292-4831